SSealbook

asgeirtj/system_prompts_leaks

Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro, Antigravity. xAI - Grok, Grok Bot, Cursor, Kimi and more! Updated regularly.

aiai-agentsai-promptsanthropicchatbotchatgptclaudeclaude-codecodexcursor

License & maintenance

CC0-1.0 is a permissive license: free to use commercially with attribution.

Last code push 3 days ago.